Harman US

Osawatomie, KS Weather & Growing Conditions

Today
59°F
Partly Sunny
Partly sunny. High near 59, with temperatures falling to around 54 in the afternoon. West wind 6 to 10 mph, with gusts as high as 18 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 59°F Partly Sunny 6 to 10 mph W 0%
Tonight 40°F Clear 3 mph WSW 0%
Thursday 58°F Sunny 2 to 7 mph WNW 1%
Thursday Night 42°F Partly Cloudy 5 mph NNW 3%
Friday 56°F Partly Sunny 6 mph N 1%
Friday Night 36°F Mostly Cloudy 2 mph N 0%
Saturday 57°F Mostly Sunny 2 mph W 0%
Saturday Night 36°F Mostly Clear 0 mph 0%
Sunday 63°F Sunny 2 mph NW 0%
Sunday Night 38°F Clear 1 mph SW 0%
Monday 68°F Sunny 1 to 7 mph SSW 0%
Monday Night 42°F Clear 3 mph SW 0%
Tuesday 69°F Sunny 1 to 5 mph SW 0%
Tuesday Night 46°F Mostly Clear 2 mph SSE 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Osawatomie, KS

Last spring frost
Apr 14
First fall frost
Oct 25
Growing season
192 days
Hardiness zone
6b

Explore more for Osawatomie, KS: full frost dates · planting calendar · Kansas frost dates

Climate data from the nearest NOAA station, Osawatomie, Ks (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.